船舶电力系统动态数据多信道调度研究

Research on dynamic data multichannel scheduling in ship power system

针对时分多址调度法在面对船舶电力系统中动态数据时表现出的控制信道饱和度过高的现象,设计一种基于无线传感器的多信道调度方法。在调度区布设一个无线传感网络,以收集动态数据的调度集,利用无线传感器高密度的优势,建立多信道、多功率的动态数据聚集簇,采用目标优化求解的方式,生成多信道数据调度规则,实现船舶电力系统中动态数据的多信道调度优化。仿真实验结果表明,该方法能够有效控制信道的饱和程度,并且快速完成电力系统的数据调度处理,具备有效性。

Aiming at the problems of low precision and long response time in load regulation of traditional ship communication channel,a load regulation technology based on wireless local area network(WLAN)is designed.Using the wireless gateway protocol,the carrier frequency characteristics of the channel are analyzed.On this basis,the output format of the channel load state word is determined.The BFP algorithm is used as the definition of the main frame to control the channel output state in real time,so as to realize the load regulation of the ship communication channel.The simulation results show that the accuracy of load control technology in WLAN is 24.78%higher than that of traditional load control technology,and the response time is reasonable,which meets the ideal channel load control standard.